As the title says. Has two metal wheels the size of a nickel that are held in place by a peened pin. Looks like the backside would possibly mount/clamp onto something.
Thank you. I was thinking it might be a old pipe cutter too when I first saw it but the two wheels are almost identical in thickness and diameter to a nickel which wouldn't cut butter. I have found a couple of clay marbles, jars full of pottery shards and a couple of old bottles in the same vicinity so I was hoping for more excitement than a ice box/freezer door stop!